Metal-Working Apparatus TRIZ Cases

Shaped cutting member guides stabilize blades against deflection while simplifying rinsing and cleansing of the shaver head.

Non-rotating ultrasonic needle array drills composite liners, eliminating cooling fluid needs and reducing tool wear.

A pen cutter uses a movable blade carriage to adjust exposure depth and secure retention for ambidextrous use.

A slicing machine presses irregular elastic loaves into constant cross-section strands using independent longitudinal and cross press stamps.

An elastomeric protective layer covers blade edges to prevent skin cuts while enabling safe, close shaving on intricate body parts.

Protruding bracket design accommodates elongated coatings, resolving length stability trade-offs.

Curved impeller paddles with replaceable wear parts prevent jamming of oblong food products.

Potting material encapsulates lighting elements within a sealed cavity, resolving moisture ingress risks while maintaining thermal conductivity.

A tapered head tube reduces helical threaded insert diameter for smooth insertion into tapped holes.

Segmented pivot axes and increasing magnetic return forces allow the blade unit to maintain contact with complex skin contours without mechanical disengagement.

A four bar linkage mechanism enables one hand operation of a folding knife.

Positioning rollers orient strawberries to resolve cutting precision trade-offs during high-speed processing.

Replacing electric positioning with manual adjustment via a gauge plate reduces device complexity and cost while maintaining precise card dimensions.

Independent rotary and pull motors replace slip clutches, reducing mechanical complexity and conserving battery energy during blind rivet installation.

A rounded protector element shields skin from an oscillating razor blade edge, preventing irritation while maintaining close shaving efficiency.

Slots in cutting blades compensate for stress-induced warpage, reducing the pulling effect and energy consumption during hair clipping.

Force sensors on measuring segments determine cast strand solidification states, replacing unreliable local pyrometer methods with continuous mechanical data.

An arcuate blade assembly conforms to facial contours, resolving awkward manipulation issues while ensuring safe exfoliation.

A safety razor handle rotates a connection portion to pivot a blade unit for contour conformance.

Relocating counterweights to the drive mechanism separates balancing from the blade assembly, reducing maintenance downtime and improving hygiene handling.

A slidable grip safety knife features two stable positions to obstruct blade access and line cutter openings.

A spring-loaded pawl blocks the adjusting device rotation to prevent unintentionally wide cutting gaps and reduce operator injury risk.

Press working forms the seal ring to prevent deformation, ensuring high circularity while avoiding heat treatment abrasion.

A cavity back golf club head face undergoes hot forging to form irregularities and cold forging to crush projections, creating a hardened surface.

Atomized nickel-titanium alloy powder consolidation limits second phase growth to enhance fatigue life in medical devices.

An elastic pad deforms under panel pressure to generate frictional force, preventing sliding and collision damage caused by insufficient frame friction.

Guide comb teeth protect skin from sharp serrations while directing hairs into entry grooves for efficient cutting.

A mandolin slicer uses a ratchet mechanism for one-handed thickness adjustment.

An outwardly bulging suction box reduces structural deformation and weight in sheet cutting machines by distributing mechanical stress.

Segmented housing parts with an integrated locking arm resolve manufacturing complexity by reducing component count while maintaining secure closure.

Integrates a channel-shaped recess and rib into plastic vehicle components to guide adhesive tape cutting.

Rotating driving levers cross each other to reduce effort required for punching while maintaining compact device size.

Pre-installed push rods in knife cylinders and blade mounts enable rapid scrap ejection without manual rod handling.

Rotating magnetic flux shutter adjusts impedance to dampen common-mode energy, replacing variable capacitors that limit breaking voltage ratings.

A movable skin protector adjusts its position relative to the blade set based on contact force.

An asymmetrical razor blade coating optimizes facet angles to reduce cutting force, minimizing skin irritation caused by symmetrical designs.

A portable hair removal device integrates a fluid reservoir and dispensing means within the head portion for direct application.

A component mounting apparatus uses a transparent receiving unit with a light reflecting portion to direct curing energy toward photocurable resin.

Torsion springs apply force only after a rotational threshold, preventing unintended opening and ensuring secure blade retention.

A razor handle integrates a transverse heater bar to distribute thermal energy across the skin.

Optimizing the vertical distance between wedge points and the coating tip balances durability against cutting force.

Automated feeder system shapes tuna loins into consistent pats using conveyor belts and a cutting mechanism for continuous loading.

Spring bias returns the blade guard to a closed position, eliminating manual repositioning risks.

Intermediary comb spacing prevents blade-skin contact, reducing irritation while maintaining shaving efficiency.

A shaving apparatus with a rotating head assembly and rolling elements maintains optimal blade contact on curved surfaces.

Segmented flanges and a telescopic cavity enable rapid chip collection across various machine tools, resolving adaptability constraints in powder handling.

Elastic rolls maintain embossings during round bending, simplifying manufacturing and reducing costs for exhaust gas treatment units.

A Cu-Sn alloy negative electrode active material undergoes thermoelastic diffusionless transformation to mitigate strain during ion insertion.

A magnetic material uses oxide phase distribution to reduce eddy current loss while maintaining high saturation magnetization.